201620309658

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 423525749760

約数和(自身を除く): 221905440102

約数列:

[1, 2, 3, 6, 53, 61, 106, 122, 157, 159, 183, 239, 277, 314, 318, 366, 471, 478, 554, 717, 831, 942, 1434, 1662, 3233, 6466, 8321, 9577, 9699, 12667, 14579, 14681, 16642, 16897, 19154, 19398, 24963, 25334, 28731, 29158, 29362, 33794, 37523, 38001, 43489, 43737, 44043, 49926, 50691, 57462, 66203, 75046, 76002, 86978, 87474, 88086, 101382, 112569, 130467, 132406, 198609, 225138, 260934, 397218, 507581, 772687, 895541, 1015162, 1522743, 1545374, 1791082, 1988719, 2288903, 2304917, 2318061, 2652829, 2686623, 3045486, 3508759, 3977438, 4038383, 4577806, 4609834, 4636122, 5305658, 5373246, 5966157, 6866709, 6914751, 7017518, 7958487, 8076766, 10393871, 10526277, 11932314, 12115149, 13733418, 13829502, 15916974, 20787742, 21052554, 24230298, 31181613, 62363226, 121311859, 140599937, 214034299, 242623718, 281199874, 363935577, 421799811, 428068598, 550875163, 634026131, 642102897, 727871154, 843599622, 1101750326, 1268052262, 1284205794, 1652625489, 1902078393, 3305250978, 3804156786, 33603384943, 67206769886, 100810154829, 201620309658]

約数ペア:

[(1, 201620309658), (2, 100810154829), (3, 67206769886), (6, 33603384943), (53, 3804156786), (61, 3305250978), (106, 1902078393), (122, 1652625489), (157, 1284205794), (159, 1268052262), (183, 1101750326), (239, 843599622), (277, 727871154), (314, 642102897), (318, 634026131), (366, 550875163), (471, 428068598), (478, 421799811), (554, 363935577), (717, 281199874), (831, 242623718), (942, 214034299), (1434, 140599937), (1662, 121311859), (3233, 62363226), (6466, 31181613), (8321, 24230298), (9577, 21052554), (9699, 20787742), (12667, 15916974), (14579, 13829502), (14681, 13733418), (16642, 12115149), (16897, 11932314), (19154, 10526277), (19398, 10393871), (24963, 8076766), (25334, 7958487), (28731, 7017518), (29158, 6914751), (29362, 6866709), (33794, 5966157), (37523, 5373246), (38001, 5305658), (43489, 4636122), (43737, 4609834), (44043, 4577806), (49926, 4038383), (50691, 3977438), (57462, 3508759), (66203, 3045486), (75046, 2686623), (76002, 2652829), (86978, 2318061), (87474, 2304917), (88086, 2288903), (101382, 1988719), (112569, 1791082), (130467, 1545374), (132406, 1522743), (198609, 1015162), (225138, 895541), (260934, 772687), (397218, 507581)]